{"id":14433,"date":"2026-05-08T07:19:04","date_gmt":"2026-05-08T07:19:04","guid":{"rendered":"https:\/\/sr-business.com\/sr-avp-803-antibacterial-and-antiviral-agent-for-pvc\/"},"modified":"2026-09-24T09:21:31","modified_gmt":"2026-09-24T09:21:31","slug":"sr-avp-803-antibacterial-and-antiviral-agent-for-pvc","status":"publish","type":"page","link":"https:\/\/www.sr-business.com\/en\/sr-avp-803-antibacterial-and-antiviral-agent-for-pvc\/","title":{"rendered":"SR-AVP-803 Antibacterial and Antiviral Agent for PVC"},"content":{"rendered":"\t\t
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SR-AVP-803 Antibacterial and Antiviral Agent for PVC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Antibacterial and Antiviral Additive for PVC Compounding<\/span><\/u><\/span><\/p>\n

[Physical Properties]<\/span><\/strong><\/span><\/p>\n\n\n\n\n\n
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\u00a0 <\/span><\/p>\n<\/td>\n

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SR-AVP-803 <\/span><\/p>\n<\/td>\n<\/tr>\n

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Composition <\/span><\/p>\n<\/td>\n

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Cationic polymer system <\/span><\/p>\n<\/td>\n<\/tr>\n

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Appearance <\/span><\/p>\n<\/td>\n

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White powder <\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n


[Features]
<\/span><\/strong><\/span>\u2022 Imparts antibacterial and antiviral properties when incorporated into PVC resin.<\/span><\/p>\n

[Applications]
<\/span><\/strong><\/span>\u2022 Provides PVC resin with antibacterial and antiviral properties.<\/span><\/p>\n

[Directions for Use]
<\/span><\/strong><\/span>\u2022 Add 1\u20132% to the resin.<\/span><\/p>\n

[Performance Evaluation]<\/span><\/strong><\/span><\/p>\n

Antiviral Performance Evaluation
<\/span><\/u><\/strong><\/span>Test sample: PVC sheet containing 1.5% SR-AVP-803
<\/span>
Test Method:
1. Inoculate the test specimen with 0.4 mL of viral suspension and cover with a sealing film.
<\/span>2. Hold in a temperature-controlled chamber at 25\u00b0C for 24 hours, then recover the virus by washing.
<\/span>3. Determine the viral infectivity titer using a plaque assay.
<\/span>Sealing film: PE
<\/span>
Test Virus 1:
Influenza A virus (H3N2), strain<\/em> ATCC VR-1679
<\/span>Host cells: MDCK cells (derived from canine kidney)<\/span><\/p>\n

Test Virus 2:
Feline calicivirus (F-9), strain<\/em> ATCC VR-782
<\/span>Host cells: CRFK cells (derived from feline kidney)<\/span><\/p>\n

Test Virus 1: Influenza Virus<\/span><\/p>\n\n\n\n\n\n\n
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Test Specimen <\/span><\/p>\n<\/td>\n

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Contact Time <\/span><\/p>\n<\/td>\n

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Viral Infectivity Titer
Mean Log10 Value <\/span><\/p>\n<\/td>\n

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Antiviral Activity Value <\/span><\/p>\n<\/td>\n<\/tr>\n

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Control (PE Film) <\/span><\/p>\n<\/td>\n

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Immediately after Inoculation <\/span><\/p>\n<\/td>\n

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7.8 <\/span><\/p>\n<\/td>\n

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\u00a0 <\/span><\/p>\n<\/td>\n<\/tr>\n

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After 24 Hours <\/span><\/p>\n<\/td>\n

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6.8 <\/span><\/p>\n<\/td>\n<\/tr>\n

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PVC Sheet with 1.5% SR-AVP-803 <\/span><\/p>\n<\/td>\n

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After 24 Hours <\/span><\/p>\n<\/td>\n

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2.0 <\/span><\/p>\n<\/td>\n

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4.8<\/strong> <\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Test Virus 2: Feline Calicivirus<\/span><\/p>\n\n\n\n\n\n\n
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Test Specimen <\/span><\/p>\n<\/td>\n

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Contact Time <\/span><\/p>\n<\/td>\n

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Viral Infectivity Titer
Mean Log10 Value <\/span><\/p>\n<\/td>\n

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Antiviral Activity Value <\/span><\/p>\n<\/td>\n<\/tr>\n

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Control (PE Film) <\/span><\/p>\n<\/td>\n

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Immediately after Inoculation <\/span><\/p>\n<\/td>\n

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6.6 <\/span><\/p>\n<\/td>\n

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\u00a0 <\/span><\/p>\n<\/td>\n<\/tr>\n

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After 24 Hours <\/span><\/p>\n<\/td>\n

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6.1 <\/span><\/p>\n<\/td>\n<\/tr>\n

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PVC Sheet with 1.5% SR-AVP-803 <\/span><\/p>\n<\/td>\n

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After 24 Hours <\/span><\/p>\n<\/td>\n

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4.0 <\/span><\/p>\n<\/td>\n

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2.1<\/strong> <\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Antiviral Activity Value (Mean Log10 Value)<\/span>= Viral infectivity titer of the control after 24 hours \u2212 viral infectivity titer of the treated sample<\/span><\/p>\n

[Precautions]
<\/span><\/strong><\/span>* Before use, conduct thorough testing to confirm the quality and physical properties of the product after adding SR-AVP-803.<\/span><\/p>\n

[Packaging]
<\/span><\/strong><\/span>25 kg fiber drum<\/span><\/p>\n

Although the information above is based on rigorous testing, performance in actual applications cannot be fully guaranteed. Conduct adequate testing before use.
<\/span><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

SR-AVP-803 Antibacterial and Antiviral Agent for PVC Antibacterial and Antiviral Additive for PVC Compounding [Physical Properties] \u00a0 SR-AVP-803 Composition Cationic polymer system […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[50],"tags":[],"class_list":["post-14433","page","type-page","status-publish","hentry","category-50"],"_links":{"self":[{"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/pages\/14433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/comments?post=14433"}],"version-history":[{"count":1,"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/pages\/14433\/revisions"}],"predecessor-version":[{"id":14434,"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/pages\/14433\/revisions\/14434"}],"wp:attachment":[{"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/media?parent=14433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/categories?post=14433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sr-business.com\/en\/wp-json\/wp\/v2\/tags?post=14433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}